2019683673

素因数分解:

$3^3\times 7^1\times {\mathrm{10686157}}^1$

素因数の和:10686173

約数の個数: 16

約数和(自身を含む): 3419570560

約数和(自身を除く): 1399886887

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10686157, 32058471, 74803099, 96175413, 224409297, 288526239, 673227891, 2019683673]

約数ペア:

[(1, 2019683673), (3, 673227891), (7, 288526239), (9, 224409297), (21, 96175413), (27, 74803099), (63, 32058471), (189, 10686157)]